Clarksville, TN Online: News, Opinion, Arts & Entertainment.


Topic: Provo UT

NASA releases new findings from Cassini Spacecraft’s observations of Saturn

 

Written by Preston Dyches
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – NASA’s Cassini spacecraft ended its journey on September 15th, 2017 with an intentional plunge into the atmosphere of Saturn, but analysis continues on the mountain of data the spacecraft sent during its long life.

Some of the Cassini team’s freshest insights were presented during a news conference today at the American Astronomical Society Division for Planetary Science meeting in Provo, Utah.

Cassini obtained this panoramic view of Saturn's rings on Sept. 9, 2017, just minutes after it passed through the ring plane. (NASA/JPL-Caltech/Space Science Institute)

Cassini obtained this panoramic view of Saturn’s rings on Sept. 9, 2017, just minutes after it passed through the ring plane. (NASA/JPL-Caltech/Space Science Institute)

«Read the rest of this article»

Sections: Technology | No Comments
 

Air Pollution linked to Blood Vessel damage in Healthy Young Adults according to American Heart Association

 

American Heart Association Rapid Access Journal Report

American Heart AssociationDallas, TX – Fine particulate matter air pollution may be associated with blood vessel damage and inflammation among young, healthy adults, according to new research in Circulation Research, an American Heart Association journal.

“These results substantially expand our understanding about how air pollution contributes to cardiovascular disease by showing that exposure is associated with a cascade of adverse effects,” said C. Arden Pope, Ph.D., study lead author and Mary Lou Fulton Professor of Economics at Brigham Young University in Provo, Utah.

Traffic on the highway. (American Heart Association)

Traffic on the highway. (American Heart Association)

«Read the rest of this article»

Sections: News | No Comments
 


NASA’s Cassini spacecraft images reveals Dunes on Saturn’s moon Titan

 

Written by Preston Dyches
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – New scenes from a frigid alien landscape are coming to light in recent radar images of Saturn’s largest moon, Titan, from NASA’s Cassini spacecraft.

Cassini obtained the views during a close flyby of Titan on July 25th, when the spacecraft came as close as 607 miles (976 kilometers) from the giant moon. The spacecraft’s radar instrument is able to penetrate the dense, global haze that surrounds Titan, to reveal fine details on the surface.

This synthetic-aperture radar (SAR) image was obtained by NASA's Cassini spacecraft on July 25, 2016, during its "T-121" pass over Titan's southern latitudes. (NASA/JPL-Caltech/ASI/Université Paris-Diderot)

This synthetic-aperture radar (SAR) image was obtained by NASA’s Cassini spacecraft on July 25, 2016, during its “T-121” pass over Titan’s southern latitudes. (NASA/JPL-Caltech/ASI/Université Paris-Diderot)

«Read the rest of this article»

Sections: Technology | No Comments
 

CPSC announces Nu Skin Recalls Mist Diffusers Due to Risk of Mold Exposure

 

U.S. Consumer Product Safety CommissionWashington, D.C. – U.S. Consumer Product Safety Commission (CPSC) reports this recall involves Nu Skin Epoch mist diffusers. The diffuser is a plastic bowl with a glass lid and bamboo trim ring, used to diffuse essential oils.

“Nu Skin” is engraved in the bamboo on the side of the product. The white and tan diffusers are 6.5 inches in diameter and 3.5 inches in height.

The recalled lot numbers are PZ11351, PZ17051, PZ21551, PZ03151 and PZ03451. The lot number is printed on the white plastic on the bottom of the product.

Nu Skin Epoch mist diffuser.

Nu Skin Epoch mist diffuser.

«Read the rest of this article»

Sections: News | No Comments
 

NASA’s Cassini Spacecraft examines highest mountain on Saturn’s moon Titan

 

Written by Preston Dyches
NASA’a Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – In a nod to extraterrestrial mountaineers of the future, scientists working on NASA’s Cassini mission have identified the highest point on Saturn’s largest moon, Titan.

Titan’s tallest peak is 10,948 feet (3,337 meters) high and is found within a trio of mountainous ridges called the Mithrim Montes. The researchers found that all of Titan’s highest peaks are about 10,000 feet (3,000 meters) in elevation. The study used images and other data from Cassini’s radar instrument, which can peer through the obscuring smog of Titan’s atmosphere to reveal the surface in detail.

The trio of ridges on Titan known as Mithrim Montes is home to the hazy Saturnian moon's tallest peak. (NASA/JPL-Caltech/ASI)

The trio of ridges on Titan known as Mithrim Montes is home to the hazy Saturnian moon’s tallest peak. (NASA/JPL-Caltech/ASI)

«Read the rest of this article»

Sections: Technology | No Comments
 

NASA Scientists work with new material “Metallic Glasses” that can be molded like Plastic but retains strength of Metal

 

Written by Elizabeth Landau
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – Open a door and watch what happens — the hinge allows it to open and close, but doesn’t permanently bend. This simple concept of mechanical motion is vital for making all kinds of movable structures, including mirrors and antennas on spacecraft.

Material scientists at NASA’s Jet Propulsion Laboratory in Pasadena, California, are working on new, innovative methods of creating materials that can be used for motion-based mechanisms.

When a device moves because metal is flexing but isn’t permanently deformed, that’s called a compliant mechanism.

This image shows components of a mirror structure that can be rotated very precisely by flexing parts made of a material scientists call "bulk metallic glass." (NASA/JPL-Caltech)

This image shows components of a mirror structure that can be rotated very precisely by flexing parts made of a material scientists call “bulk metallic glass.” (NASA/JPL-Caltech)

«Read the rest of this article»

Sections: Technology | No Comments
 


NASA’s Cassini spacecraft takes image of River on Saturn’s Moon Titan that looks like Earth’s Nile River

 

Written by Jia-Rui Cook
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – Scientists with NASA’s Cassini mission have spotted what appears to be a miniature, extraterrestrial likeness of Earth’s Nile River: a river valley on Saturn’s moon Titan that stretches more than 200 miles (400 kilometers) from its “headwaters” to a large sea.

It is the first time images have revealed a river system this vast and in such high resolution anywhere other than Earth.

This image from NASA's Cassini spacecraft shows a vast river system on Saturn's moon Titan. It is the first time images from space have revealed a river system so vast and in such high resolution anywhere other than Earth. (Image Credit: NASA/JPL-Caltech/ASI)

This image from NASA’s Cassini spacecraft shows a vast river system on Saturn’s moon Titan. It is the first time images from space have revealed a river system so vast and in such high resolution anywhere other than Earth. (Image Credit: NASA/JPL-Caltech/ASI)

«Read the rest of this article»

Sections: Technology | No Comments
 



  • Visit Us On FacebookVisit Us On TwitterVisit Us On GooglePlusVisit Us On PinterestVisit Us On YoutubeCheck Our FeedVisit Us On Instagram
  • Personal Controls

    Archives